156723945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{24469}}^1$

素因数の和:24545

約数の個数: 32

約数和(自身を含む): 291290880

約数和(自身を除く): 134566935

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 24469, 73407, 122345, 171283, 367035, 513849, 856415, 1492609, 2569245, 4477827, 7463045, 10448263, 22389135, 31344789, 52241315, 156723945]

約数ペア:

[(1, 156723945), (3, 52241315), (5, 31344789), (7, 22389135), (15, 10448263), (21, 7463045), (35, 4477827), (61, 2569245), (105, 1492609), (183, 856415), (305, 513849), (427, 367035), (915, 171283), (1281, 122345), (2135, 73407), (6405, 24469)]